Save Type Settlement Usage Irish Pronounced Pron. casəl-BAR [key] Other Forms FormsCastlebarr Meaning & History Means "Barry's Castle", from a castle built by the de Barry family, which the town grew around.Castlebar is the county town of Mayo, Ireland.
indicate the level to which a name has been verified. indicate the level to which a name has been verified. indicate the level to which a name has been verified.